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【单选题】
Our teacher is always busy preparing lessons until 11 o’clock at night, ______we students have gone to sleep.A.
that time
B.
by which time
C.
by that time
D.
which time
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【单选题】Scientists generally hold that language has been so long in use that the length of time writing is known to cover is ______ in Comparison.
A.
overwhelming
B.
uninspiring
C.
astounding
D.
trilling
【简答题】●The major problem with Email is that it is (71) easy to use that people can become (72) with messages (73) they can possibly answer in a day.In addition，mail boxes require some management to (74) me...
【单选题】The major problem with E-mail is that it is(71)easy to use that people can become(72)with messages(73)they can possibly answer in a day. In addition, mail boxes require some management to(74)messages ...
A.
too
B.
so
C.
very
D.
much
【单选题】Scientists generally hold that language has been so long in use that the length of time writing is known to cover is______ in comparison.
A.
overwhelming
B.
uninspiring
C.
astounding
D.
trifling
【单选题】The major problem with E-mail is that it is (1) easy to use that people can become (2) with messages. (3) they can possibly answer in a day. In addition, mail boxes require some management to (4) mess...
A.
too
B.
so
C.
very
D.
much
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